1. Students unconsciously:
Many parents have reflected this situation. Children always need supervision in online classes. Without supervision, they will always be lazy. In this learning state, the effect will naturally not be good, which is a very important factor for students' poor learning effect.
2. The teacher is not familiar with:
Generally, teachers teach offline and have never been exposed to online teaching. If teachers are suddenly asked to teach online, there will be many problems, such as unfamiliar equipment operation and inappropriate teaching methods. These will directly affect the learning effect of students, and some elderly teachers are unfamiliar with online teaching and need an adaptation process, which will directly affect the learning effect of students.
3. The network is not smooth:
Online teaching needs network, but the network at home will inevitably have bad times, sometimes the network of teachers is bad, sometimes the network of students is bad, and the network is not smooth, which will directly affect the learning effect of students.